Answer:
62,500 pi
Step-by-step explanation:
diameter = radius + radius
d = 2r
r = d/2
A = 4pi r^2
= 4 pi (d/2)^2
= 4pi d^2/4
= 4pi* 250^2/4
= 4pi * 62,500/4
= 4pi * 15625
= 62,500 pi
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➷ Split 84 into two numbers that can be multiplied to give 84
42 x 2 = 84
2 is a prime number so we don't need to simplify it further, however, 42 isn't a prime number.
42 can be split into :
21 x 2 = 21
So far, we have 21 x 2 x 2 = 84
The 21 can be split further:
7 x 3 = 21
Therefore, the answer is 7 x 3 x 2^2
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Answer:
27
Step-by-step explanation:
cuz 29 - 4 - 2 = 27
B. You need to add 73 and 73
